Jean_LAMESCH_Sliderules_Collection_BOX_JL05
Collection of sliderules from red box JL05, many for electronics.
1660_GRAPHOPLEX_698_Electronicien
1661_PICKETT_N515_Electronic
1662_PICKETT_N16_ES_Electronic
1663_LAFAYETTE_DECIMA_DYNE
1664_HEMMI_256
1665_HEMMI_266_Electronic
1666_WICHMANN_431
1668_RICHARDSON_Direct_Reading
1667_CHAVROZ_ROOS_105D
1669_HEMMI_22
1670_GILSON_MIDGET_Type3version1
1671_CTM_PKH7_430